package com.shop.utils;

import java.security.MessageDigest;

/**
 * 
 * <p>
 * Title: MD5Utils
 * </p>
 * <p>
 * Description:
 * </p>
 * 
 * @Project kevin-common-utils
 * @Package com.kevin.common.utils.encode
 * @author Kevin Lv
 * @date 2017年3月4日 上午8:08:47
 * @version V1.0
 */
public class MD5Utils {

    public static String getString32(String inStr) {
        MessageDigest md5 = null;
        try {
            md5 = MessageDigest.getInstance("MD5");
        } catch (Exception e) {
            System.out.println(e.toString());
            e.printStackTrace();
            return "";
        }
        char[] charArray = inStr.toCharArray();
        byte[] byteArray = new byte[charArray.length];

        for (int i = 0; i < charArray.length; i++)
            byteArray[i] = (byte) charArray[i];
        byte[] md5Bytes = md5.digest(byteArray);
        StringBuffer hexValue = new StringBuffer();
        for (int i = 0; i < md5Bytes.length; i++) {
            int val = ((int) md5Bytes[i]) & 0xff;
            if (val < 16)
                hexValue.append("0");
            hexValue.append(Integer.toHexString(val));
        }
        return hexValue.toString();

    }

    /*
     * public static void main(String[] args) { System.out.println(getString32("19831220")); }
     */
}
